Table Of Contents - Canon Cassette Feeding Unit-AM1 Service Manual

Safety Precautions...............................................................................................1
Points to Note Before Servicing.......................................................................................................... 2
Handling of packaging materials......................................................................................................... 2
1. Product Overview.............................................................................................3
Specifications...................................................................................................................................... 4
Parts Name......................................................................................................................................... 5
2. Technology....................................................................................................... 6
Overview............................................................................................................................................. 7
Drive Configuration..............................................................................................................................8
Lifter Control........................................................................................................................................9
Cassette Pickup Control....................................................................................................................10
Cassette Paper Size Detection......................................................................................................... 11
Cassette Detection............................................................................................................................ 13
Paper Level/Presence Detection.......................................................................................................14
3. Periodical Service.......................................................................................... 16
Cassette Feeding Unit-AM1 ............................................................................................................. 17
4. Parts Replacement and Cleaning................................................................. 18
List of Parts....................................................................................................................................... 19
Electrical Components List...................................................................................................................19
List of Connectors............................................................................................................................... 21
Parts Replacement Procedure.......................................................................................................... 23
Preface...............................................................................................................................................23
Removing from the Host Machine.........................................................................................................23
Removing the Pickup/Feed/Separation Roller....................................................................................... 27
Removing the Cassette 3/4 Pickup Unit................................................................................................ 27
Removing the Cassette Pedestal Driver PCB........................................................................................ 31
Removing the Cassette Auto Close Unit............................................................................................... 32
5. Adjustment..................................................................................................... 35
Image Position Adjustment................................................................................................................36
Hardware Adjustment.......................................................................................................................... 36
Software adjustment............................................................................................................................39
Margin Adjustment (First side; Mechanical Adjsutment)................................................................... 40
Margin Adjustment (Second side)..................................................................................................... 43
6. Installation...................................................................................................... 44
How to Check the Installation Procedure.......................................................................................... 45
Contents
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Contents